None
1,558
2
1,478
1
1,650
3
1,151
619
1,810
857
3,362
4
1,919
1,284
2,723
1,048
1,317
3,390
1,427
1,660
1,342
2,660
5
1,395
792
2,148
871
2,228
6
2,196
1,437
7,271
9